6x - 5y = 5
3x + 5y = 4
----------------add
9x = 9
x = 9/9
x = 1 <===
Answer:a
Step-by-step explanation:
(1) 6 1/3 = 76/12
2 3/4 = 33/12
___________+
109/12
divide and get 9 1/12
-----------------------------------
(2)3 1/2 = 43/12
5 1/2 = 66/12
*from first answer* 109/12
add and you get 218/12
divide and get the answer 18 1/6
Hope this helps you!
Answer:
volume is 4712.39
Step-by-step explanation:
looked it up lol
Answer:
0.3
Step-by-step explanation:
30/(30+20+50) = 30/100 = 0.3